[Gastrointestinal hemorrhage as a postoperative complication].
D000777:Anesthetics; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000401:mortality; D006801:Humans; D011182:Postoperative Care; D011183:Postoperative Complications; D014149:Tranquilizing Agents / Q000627:therapeutic use
D000777:Anesthetics; D014149:Tranquilizing Agents
Hemorragias gastrointestinales como complicación postoperatoria.